More seriously though, this sounds like a major natural gas explosion, basically. Terrible, but fortunate that there were not more deaths. Natural gas explosions can be TERRIFICALLY powerful. If it were a plane crash, then there'd be pretty obvious debris in some of the many pictures now floating around the net. If it were a bomb... well, they'd be evacuating people over a considerably larger area in case of secondary devices. More likely there's just too much devastation for the time being to make a sure call on the cause yet, and it's also why there's arson investigators there.Putting all this together: The probability that every battleground state is exactly tied is roughly equal to the probability that, when one of the Florida electors reaches into the hat to draw a name, he or she is struck by a falling cocaine bale, the hat is hurled away within the next few seconds by a tornado, and the elector is obliterated minutes later by a meteorite impact.